User manual

SECTION 5 HARDWARE

You can get a good view of the hardware observing the board. All pins, connectors and

jumpers are named individually.

5.1 Arduino shield connector

These connectors follow the ARDUINO specification for shield connection. The shield comes

with soldered connectors making it ready for mounting on compatible board with the

possibility to have another shield mounted on it.

Pin # POWER CON1 ANALOG CON2 DIGITAL CON3 DIGITAL CON4

1 RST A0 D0 D8

2 3.3V A1 D1 D9

3 5V A2 D2 D10

4 GND A3 D3 D11

5 GND A4 D4 D12

6 Vin A5 D5 D13

7 - - D6 GND

8 - - D7 AREF

6-pin and 8-pin connectors mounted (CON1, CON2 and CON3, CON4):

5.2 Trimmer TR1

Trimmer TR1 is calibrated during the factory testing. However it may be adjusted for the gain.

Use at own risk.

5.3 Jumper description

The names of the jumpers on the board correspond to the bold names used below:

3.3V/5V

This jumper controls the power circuit. Whether powered by 3.3V or 5V board.

Default state is 3.3V.

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